Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
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5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
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8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
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14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include "ColumnLineDataInterpreter.hxx"
22 : #include "DataSeries.hxx"
23 : #include "macros.hxx"
24 : #include "DataSeriesHelper.hxx"
25 : #include "CommonConverters.hxx"
26 : #include <com/sun/star/beans/XPropertySet.hpp>
27 : #include <com/sun/star/chart2/data/XDataSink.hpp>
28 :
29 : #include <vector>
30 : #include <algorithm>
31 : #include <iterator>
32 :
33 : using namespace ::com::sun::star;
34 : using namespace ::com::sun::star::chart2;
35 : using namespace ::std;
36 :
37 : using ::com::sun::star::uno::Reference;
38 : using ::com::sun::star::uno::Sequence;
39 :
40 : namespace chart
41 : {
42 :
43 : // explicit
44 0 : ColumnLineDataInterpreter::ColumnLineDataInterpreter(
45 : sal_Int32 nNumberOfLines,
46 : const Reference< uno::XComponentContext > & xContext ) :
47 : DataInterpreter( xContext ),
48 0 : m_nNumberOfLines( nNumberOfLines )
49 0 : {}
50 :
51 0 : ColumnLineDataInterpreter::~ColumnLineDataInterpreter()
52 0 : {}
53 :
54 : // ____ XDataInterpreter ____
55 0 : InterpretedData SAL_CALL ColumnLineDataInterpreter::interpretDataSource(
56 : const Reference< data::XDataSource >& xSource,
57 : const Sequence< beans::PropertyValue >& aArguments,
58 : const Sequence< Reference< XDataSeries > >& aSeriesToReUse )
59 : throw (uno::RuntimeException)
60 : {
61 0 : InterpretedData aResult( DataInterpreter::interpretDataSource( xSource, aArguments, aSeriesToReUse ));
62 :
63 : // the base class should return one group
64 : OSL_ASSERT( aResult.Series.getLength() == 1 );
65 0 : if( aResult.Series.getLength() == 1 )
66 : {
67 0 : sal_Int32 nNumberOfSeries = aResult.Series[0].getLength();
68 :
69 : // if we have more than one series put the last nNumOfLines ones into a new group
70 0 : if( nNumberOfSeries > 1 && m_nNumberOfLines > 0 )
71 : {
72 0 : sal_Int32 nNumOfLines = ::std::min( m_nNumberOfLines, nNumberOfSeries - 1 );
73 0 : aResult.Series.realloc(2);
74 :
75 0 : Sequence< Reference< XDataSeries > > & rColumnDataSeries = aResult.Series[0];
76 0 : Sequence< Reference< XDataSeries > > & rLineDataSeries = aResult.Series[1];
77 0 : rLineDataSeries.realloc( nNumOfLines );
78 0 : ::std::copy( rColumnDataSeries.getConstArray() + nNumberOfSeries - nNumOfLines,
79 0 : rColumnDataSeries.getConstArray() + nNumberOfSeries,
80 0 : rLineDataSeries.getArray() );
81 0 : rColumnDataSeries.realloc( nNumberOfSeries - nNumOfLines );
82 : }
83 : }
84 :
85 0 : return aResult;
86 : }
87 :
88 : } // namespace chart
89 :
90 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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